Dual H-Bridge, 1.5 A per bridge, 2.7-10.8 V — selection anchor
The PWM interface lets a microcontroller set motor speed and direction with two logic-level signals per bridge — no DAC or extra glue logic needed. The 1.5 A continuous output per bridge sets the practical motor current limit; for a brushed DC motor, that's roughly a 1.5 A stall rating before the thermal pad needs a good copper pour. The 2.7 V to 10.8 V supply range covers 2S LiPo, 3S LiPo with a regulator, or a 5 V/9 V rail, but watch the dropout — the driver's own overhead eats a few hundred millivolts off the motor voltage. That 150°C Tj max means the copper pad under the 16-QFN (4x4 mm) must be soldered to a solid ground plane with enough vias to pull heat out under continuous 1.5 A load.